Service Repair Manual
Models
340F L LRE Excavator
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Product: EXCAVATOR
Model: 340F L LRE EXCAVATOR YBF
Configuration: 340F Excavators YBF00001-UP (MACHINE) POWERED BY C9.3 Engine
Disassembly and Assembly
340F Excavator Machine Systems
Media Number -UENR6797-01
Publication Date -01/09/2015
Date Updated -21/12/2016
i06263999
Travel Motor - Disassemble
SMCS - 4351-015
S/N - EAR1-UP
S/N - SGH1-UP
S/N - YBF1-UP
Disassembly Procedure
Table 1
Required Tools
Tool Part Number
Part Description
Qty
A
1U-7506
Adapter
1
8T-4244
Nut
6
8T-4223
Hard Washer
6
-
M12 x 1.75 by 250 mm (10 inch) Threaded Rod
1
B
8T-0651
Bolt
1
8T-4167
Hard Washer
1
C
3E-3882
Eyebolt
1
D
1P-0510
Driver Gp
1
9S-9152
Bearing Puller Gp
1
Start By:
a. Remove the travel motor.
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340F Excavators YBF00001-UP (MACHINE) POWERED BY C9.3 Engine(SEBP756...
2020/12/13
https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sis...
Illustration 1
g00887295
1. Fasten the travel motor in Tooling (A) in a vertical position. The weight of the travel motor
is approximately 146 kg (322 lb).
2. Put an alignment mark across the head and the body of the travel motor for assembly
purposes. The head must be reinstalled in the heads original position on the body of the
travel motor.
Personal injury can result from being struck by parts propelled by a
released spring force.
Make sure to wear all necessary protective equipment.
Follow the recommended procedure and use all recommended tooling to
release the spring force.
Note: During the removal of head (2) from the travel motor, be careful not to damage the
mating surfaces of the components.
3. Remove bolts (1).
4. Remove head (2) from the body of the travel motor.
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340F Excavators YBF00001-UP (MACHINE) POWERED BY C9.3 Engine(SEBP756...
2020/12/13
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Illustration 2
g00887302
5. Remove O-ring seal (3), port plate (4), and bearing (5).
Illustration